public static void InterpretingInConsole(this SSScope scope)
{
var w = new Stopwatch();
var file = new CodeFile();
var syntax = new SyntaxAnalyzer();
while (true)
{
file.ReSet();
syntax.ReSet();
try
{
Console.ForegroundColor = ConsoleColor.White;
Console.Write(">>> ");
String code;
if ((code = Console.ReadLine()).NotEmpty())
{
file.SourceCode = code;
file.Parse();
if (file.ErrorList.NotEmpty())
{
file.PrintErrors(Console.Out);
}
syntax.Take(file.TokenList);
if (syntax.ErrorList.NotEmpty())
{
syntax.PrintErrors(Console.Out);
}
Console.ForegroundColor = ConsoleColor.Green;
w.Reset();
w.Start();
Console.WriteLine(">>> " + syntax.Expressions.First().Evaluate(scope));
w.Stop();
Console.WriteLine(w.ElapsedMilliseconds + "ms");
}
}
catch (Exception ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
// ex.StackTrace.Split("at".ToCharArray()).Take(3).ForEach(a => scope.Output.WriteLine(a));
}
}
}